Search Results - "Mijowska, Ewa"

Adsorption of anionic azo-dyes from aqueous solutions onto graphene oxide: Equilibrium, kinetic and thermodynamic studies by Konicki, Wojciech, Aleksandrzak, Małgorzata, Moszyński, Dariusz, Mijowska, Ewa

“…[Display omitted] In the present study, graphene oxide (GO) was used for the adsorption of anionic azo-dyes such as Acid Orange 8 (AO8) and Direct Red 23…”
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Equilibrium, kinetic and thermodynamic studies on adsorption of cationic dyes from aqueous solutions using graphene oxide by Konicki, Wojciech, Aleksandrzak, Małgorzata, Mijowska, Ewa

“…[Display omitted] •Graphene oxide GO was used as an adsorbent.•Adsorption of two cationic dyes, Basic Yellow 28 and Basic Red 46 was studied.•Adsorption of…”
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High yield conversion of biowaste coffee grounds into hierarchical porous carbon for superior capacitive energy storage by Liu, Xiaoguang, Zhang, Shuai, Wen, Xin, Chen, Xuecheng, Wen, Yanliang, Shi, Xiaoze, Mijowska, Ewa

“…Recently great efforts have been focused on converting biowastes into high-valued carbon materials. However, it is still a great challenge to achieve high…”
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The effect of elevated temperature on the properties of cement mortars containing nanosilica and heavyweight aggregates by Horszczaruk, Elzbieta, Sikora, Pawel, Cendrowski, Krzysztof, Mijowska, Ewa

“…•Cement mortars containing quartz, magnetite, barite aggregate and nanosilica have been tested.•Influence of elevated temperature on mechanical properties of…”
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MOF-5 derived carbon as material for CO2 absorption by Kukulka, Wojciech, Cendrowski, Krzysztof, Michalkiewicz, Beata, Mijowska, Ewa

“…In our study we prepared MOF-5 derived carbon to reveal the thermodynamics of CO2 absorption processes in great detail. Porous carbon material was prepared…”
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Adsorption of cationic dyes onto Fe@graphite core–shell magnetic nanocomposite: Equilibrium, kinetics and thermodynamics by Konicki, Wojciech, Hełminiak, Agnieszka, Arabczyk, Walerian, Mijowska, Ewa

“…[Display omitted] •Fe@graphite core–shell magnetic nanocomposite was used as an adsorbent.•Adsorption of two cationic dyes, Basic Yellow 28 and Basic Red 46…”
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Sugars induced exfoliation of porous graphitic carbon nitride for efficient hydrogen evolution in photocatalytic water-splitting reaction by Baranowska, Daria, Zielinkiewicz, Klaudia, Mijowska, Ewa, Zielinska, Beata

“…Photocatalytic hydrogen evolution holds great promise for addressing critical energy and environmental challenges, making it an important area in scientific…”
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Bottom up approach of metal assisted electrochemical exfoliation of boron towards borophene by Sielicki, Krzysztof, Maślana, Klaudia, Chen, Xuecheng, Mijowska, Ewa

“…Electrochemical exfoliation of nonconductive boron to few-layered borophene is reported. This unique effect is achieved via the incorporation of bulk boron…”
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Highly Porous Carbon Flakes Derived from Cellulose and Nickel Phosphide Heterostructure towards Efficient Electrocatalysis of Oxygen Evolution Reaction by Mijowska, Ewa, Pietrusewicz, Karolina, Maślana, Klaudia

“…This study delves into the pressing challenges of climate change and the escalating carbon dioxide (CO ) emissions by exploring hydrogen technology as a…”
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Eucalyptus derived heteroatom-doped hierarchical porous carbons as electrode materials in supercapacitors by Wen, Yanliang, Chi, Liang, Wenelska, Karolina, Wen, Xin, Chen, Xuecheng, Mijowska, Ewa

“…Carbon-based supercapacitors have aroused ever-increasing attention in the energy storage field due to high conductivity, chemical stability, and large surface…”
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The role of aluminium in metal–organic frameworks derived carbon doped with cobalt in electrocatalytic oxygen evolution reaction by Sielicki, Krzysztof, Chen, Xuecheng, Mijowska, Ewa

“…[Display omitted] •Fabrication of an electrocatalyst based on MOF-derived carbon with aluminium and cobalt for oxygen evolution reaction (OER).•Role of…”
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Synthesis and Characterization of Nitrogen-doped Carbon Nanotubes Derived from g-C3N4 by Maślana, Klaudia, Kaleńczuk, Ryszard J., Zielińska, Beata, Mijowska, Ewa

“…Here, nitrogen-doped carbon nanotubes (CNT-N) were synthesized using exfoliated graphitic carbon nitride functionalized with nickel oxides (ex-g-C3N4-NixOy)…”
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Removal of anionic dyes using magnetic Fe@graphite core-shell nanocomposite as an adsorbent from aqueous solutions by Konicki, Wojciech, Hełminiak, Agnieszka, Arabczyk, Walerian, Mijowska, Ewa

“…[Display omitted] In this study, magnetic Fe@graphite nanocomposite (Fe@G-N) with a core-shell structure was prepared by chemical vapor deposition CVD process…”
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Superior synergy of g-C3N4/Cd compounds and Al-MOF-derived nanoporous carbon for photocatalytic hydrogen evolution by Aleksandrzak, Malgorzata, Baranowska, Daria, Kedzierski, Tomasz, Sielicki, Krzysztof, Zhang, Shuai, Biegun, Marcin, Mijowska, Ewa

“…[Display omitted] •Synergy of g-C3N4/Cd(OH)2/CdS /nanoporous carbon in photocatalytic H2 evolution.•Narrowed Eg caused by g-C3N4 modification with Cd compounds…”
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In vivo study on borophene nanoflakes interaction with Tenebrio molitor beetle: viability of hemocytes and short-term immunity effect by Czarniewska, Elżbieta, Sielicki, Krzysztof, Maślana, Klaudia, Mijowska, Ewa

“…The family of graphene-based materials welcomed a new member, borophene, in 2014. Research on synthesis routes and experimental study on physicochemical and…”
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The effects of silica/titania nanocomposite on the mechanical and bactericidal properties of cement mortars by Sikora, Pawel, Cendrowski, Krzysztof, Markowska-Szczupak, Agata, Horszczaruk, Elzbieta, Mijowska, Ewa

“…[Display omitted] •Silica/titania (mSiO2/TiO2) core-shell nanocomposite structures are used to improve properties of cement mortars.•Inclusion of mSiO2/TiO2…”
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In situ insight into the low-temperature promotion of ZIF-67 in electrocatalytic oxygen evolution reaction by Dymerska, Anna G., Środa, Bartosz, Zielińska, Beata, Mijowska, Ewa

“…[Display omitted] •Overpotential of ZIF-67 calcinated at 200 °C (ZIF-67 200) is 317.8 mV, lower than for RuO2 (411.5 mV).•The robustness of ZIF-67 200 was…”
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Application of hollow mesoporous carbon nanospheres as an high effective adsorbent for the fast removal of acid dyes from aqueous solutions by Konicki, Wojciech, Cendrowski, Krzysztof, Chen, Xuecheng, Mijowska, Ewa

“…[Display omitted] •Hollow mesoporous carbon nanospheres HMCN were used as an high effective adsorbent.•The adsorption of two acid dyes, Acid Orange 8 and Acid…”
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Study of the Active Carbon from Used Coffee Grounds as the Active Material for a High-Temperature Stable Supercapacitor with Ionic-Liquid Electrolyte by Biegun, Marcin, Dymerska, Anna, Chen, Xuecheng, Mijowska, Ewa

“…This study reveals a simple approach to recycle wasted coffee grounds into highly valuable carbon material with superior electrochemical performance. Activated…”
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Enhanced thermal properties of poly(lactic acid)/MoS2/carbon nanotubes composites by Homa, Piotr, Wenelska, Karolina, Mijowska, Ewa

“…In this work, few-layered molybdenum disulfide (MoS 2 ) was functionalized with metal oxide (M x O y ) nanoparticles which served as a catalyst for carbon…”
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